1. The Mycetoma Research Center, University of Khartoum, Khartoum 11111, Sudan
2. ErasmusMC, Department of Medical Microbiology and Infectious Diseases, University Medical Center Rotterdam, 3000 Rotterdam, The Netherlands
3. Unit of Applied Medical Sciences, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum 11115, Sudan
4. Swiss Tropical and Public Health Institute (Swiss TPH), Allschwil, CH-4123 Basel, Switzerland
5. Faculty of Sciences, University of Basel, CH-4003 Basel, Switzerland
6. Institute of Endemic Diseases, Faculty of Medicine, University of Khartoum, Khartoum 11111, Sudan